cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A383239 Integers k such that there exists an integer 0 such that sigma(k) = sigma(m) = m + 2*k.

Table of values

n a(n)
1 1740
2 7776
3 22428
4 55968
5 106140
6 143910
7 198792
8 246510
9 309582
10 326196
11 411138
12 421596
13 428256
14 590112
15 639288
16 697158
17 870552
18 941094
19 958716
20 1060956
21 1087776
22 1105884
23 1269828
24 1341660
25 1361568
26 1447620
27 1495494
28 1512810
29 1626324
30 1727940
31 1819392

List of values

[1740, 7776, 22428, 55968, 106140, 143910, 198792, 246510, 309582, 326196, 411138, 421596, 428256, 590112, 639288, 697158, 870552, 941094, 958716, 1060956, 1087776, 1105884, 1269828, 1341660, 1361568, 1447620, 1495494, 1512810, 1626324, 1727940, 1819392]